html, body, ul, p, h1, h2, h3, h4, h5, h6 {
    margin: 0;
    padding: 0;
    font-family: 'Courier New', Courier, monospace;
}

ol, ul, li {
    list-style: none;
}

a {
    color: initial;
    text-decoration: none;
}

img {
    border: none;
    display: block;
}
.clearfloat {
    zoom: 1;
}

.clearfloat::after {
    display: block;
    clear: both;
    content: "";
    visibility: hidden;
    height: 0;
}